@charset "UTF-8";

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-family: "微软雅黑", Arial, Helvetica, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

/*flex*/
.uf {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    position: relative;
}

.uf-ver {
    -webkit-box-orient: vertical;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
}

.uf-ac {
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

.uf-ae {
    -webkit-box-align: end;
    -webkit-align-items: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
}

.uf-pc {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.uf-pe {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}

.uf-pj {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.uf-pja {
    -webkit-box-pack: justify;
    -webkit-justify-content: space-around;
    -ms-flex-pack: justify;
    justify-content: space-around;
}

.uf-f {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    position: relative;
    overflow: hidden;
}

/*scroll*/
.u-scroll {
    overflow: auto !important;
    -webkit-overflow-scrolling: touch;
}

#page {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.videoDiv {
    width: 100%;
    position: relative;
    border-bottom: 1px solid red;
}

.videoDiv video {
    width: 100%;
    vertical-align: bottom;
    object-fit: fill;
}

.videoBy.info {
    position: absolute;
    left: 0;
    top: 0;
    background: rgba(208, 126, 46, .4);
    color: #FFF;
    font-size: .785rem;
    padding: .3rem 0;
    white-space: nowrap;
    width: 100%;
}

.videoBy.info .videoInfo {
    padding: 0 .6rem;
}

.videoBy.info .videoInfo .title {
    font-size: .875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.videoBy.info .videoInfo .author {
    margin-left: .6rem;
    font-size: .725rem;
}

.videoBy.status {
    position: absolute;
    right: .6rem;
    bottom: .4rem;
    font-size: .725rem;
}

.videoBy.playCenter {
    width: 4rem;
    height: 4rem;
    background: url("../image/icon-play.png") no-repeat center;
    background-size: contain;
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    pointer-events: none;
}

.winColor {
    color: #15db15;;
}

.warnColor {
    color: #d50000;
}

.nav {
    background-color: #D07E2E;
    padding: .6rem .2rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.nav {
    border-left: 1px solid #F0F0F0;
}

.nav:first-child {
    border-left: none;
}

.content {
    background: #F0F0F0 url("../image/bg.jpg") no-repeat center;
    background-size: cover;
    padding: .6rem;
    min-height: 5rem;
}

.content img {
    max-width: 90% !important;
    margin: auto !important;
}

.footer {
    background-color: #D08030;
    color: #ffffff;
    padding: .6rem;
    font-size: .875rem;
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.box {
    padding: .2rem .3rem;
    margin-right: .4rem;
    border: 1px solid #DCA065;
    border-radius: 4px;
}

.exit {
    margin-left: .4rem;
    padding: .2rem .5rem;
    border-radius: .3rem;
    font-size: .75rem;
    background-color: #00AA00;
    cursor: pointer;
}

.output {
    padding-top: .4rem;
}

.output input {
    border: none;
    outline: none;
    margin-right: .4rem;
    height: 2rem;
    border-radius: .2rem;
    padding: 0 2rem 0 .6rem;
    background: #ffffff url("../image/bq.png") no-repeat 98% center;
    background-size: 1.5rem;
}

.output .send {
    background-color: #B86F26;
    color: #622200;
    text-align: center;
    width: 3rem;
    border-radius: .3rem;
    font-weight: bold;
    cursor: pointer;
}

.login {
    width: 45px;
    height: 40px;
    background: #00aa00;
    border-radius: 60px;
    line-height: 10px;
    color: #fff;
    text-align: center;
    font-size: 12px;
    padding-top: 5px;
    position: absolute;
    right: 10px;
    top: -55px;
    cursor: pointer;
    opacity: .9;
}

.online {
    position: absolute;
    right: 40px;
    top: -45px;
    background: #bfb8a9;
    border-radius: 15px;
    border: 1px solid #b7b0a1;
    line-height: 20px;
    padding-right: 20px;
    font-size: 12px;
    color: #fff;
    opacity: .9;
}

.online .on {
    background: #e4ddce;
    display: block;
    border-radius: 15px;
    float: left;
    width: 45px;
    text-align: center;
    color: #a4a19b;
    margin: 0px;
}

.online .all {
    margin-right: 5px;
    margin-left: 5px;
}

.POP {
    display: none;
}

#mask {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
    z-index: 999;
}

.closeBk {
    top: 44.5%;
    right: 1rem;
    position: absolute;
    width: 2rem;
    height: 1.5rem;
    background: url("../image/close_ck.png") no-repeat center;
    background-size: contain;
    cursor: pointer;
    z-index: 1001;
    -webkit-tap-highlight-color: transparent;
}

#course {
    box-shadow: 0 -2px 4px #4d4d4d;
    width: 100%;
    height: 55%;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1000;
    background-color: #ffffff;
}

.courseTable {
    padding: .6rem .6rem 1rem .6rem;
    background-color: #ffffff;
    font-size: .85rem;
}

.courseTable > .title {
    padding: .2rem 0 .8rem 0;
    font-size: 1.2rem;
    color: #d50000;
    text-align: center;
}

.liveCourse {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.liveCourse tr {
    height: 40px;
}

.liveCourse tr td.liveTimer {
    /*min-width: 92px;*/
}

.liveCourse tr td.liveStatus {
    width: 70px;
    position: relative;
}

.liveCourse tr td.liveStatus:after {
    content: '已结束';
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 60px;
    height: 30px;
    line-height: 30px;
    position: absolute;
    color: #FFF;
    background-color: #1E63B0;
    cursor: pointer;
    border-radius: 5px;
}

.liveCourse tr.hl td.liveStatus:after {
    content: '直播中';
    background-color: red;
}

/*.liveCourse tr td.liveStatus:hover:after {*/
/*color: #000;*/
/*}*/

.liveCourse tr.hl ~ tr td.liveStatus:after {
    content: '未开始';
    background-color: #CCCCCC;
    pointer-events: none;
}

.liveCourse tr.hl ~ tr td.liveStatus {
    pointer-events: none;
}

.course {
    width: 2.85rem;
    height: 2.85rem;
    color: #d50000;
    border: 1px solid #d50000;
    border-radius: 50%;
    font-size: .875rem;
    line-height: 1rem;
    text-align: center;
}

.course.active {
    background: #d50000;
    color: #FFFFFF;
    box-shadow: 0 3px 5px 1px #CCC;
}

.course.active:after {
    content: "";
    width: .8rem;
    height: .8rem;
    box-shadow: -1px -1px 1px #CCC;
    transform: rotate(45deg) skew(15deg, 15deg);
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: -1.5rem;
    background-color: #FFFFFF;
    z-index: 9;
}

.courseDiv {
}

.courseView {
    margin-top: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px 2px #CCC;
    border-radius: .4rem;
    padding: .4rem;
    display: none;
}

.courseView.show {
    display: block;
}

.courseView .line {
    padding: .4rem;
    border-bottom: 1px solid #d50000;
}

.courseView .line:last-child {
    border-bottom: none;
}

.courseView .line:first-child {
    border-bottom: 1px solid #d50000;
}

.courseView .line span:last-child {
    color: #d50000;
}

.centerPop {
    position: fixed;
    width: 85%;
    height: 68%;
    left: 0;
    right: 0;
    top: 2%;
    bottom: 0;
    margin: auto;
    background-color: #ffffff;
    z-index: 1000;
    border-radius: 5px;
    box-shadow: 0 0 4px #4d4d4d;
}

.centerPop .CLOSE {
    width: 25px;
    position: absolute;
    top: 0;
    right: 0;
    color: #c9caca;
    font-size: 22px;
    padding: 5px 0 10px 10px;
}

#code {

}

#code .title {
    color: #898989;
    font-size: 1.125rem;
    text-align: center;
    line-height: 1.65rem;
    padding: .6rem;
    border-bottom: 1px solid #dcdddd;
}

#code .codeImg {
    width: 60%;
    display: block;
    margin: .6rem auto .2rem auto;
    vertical-align: bottom;
}

#code .txt {
    color: #d60000;
    text-align: center;
    font-size: .875rem;
}

#teacher {

}

#teacher > .title {
    padding: .6rem;
    border-bottom: 1px solid #dcdddd;
    font-size: 1.125rem;
    text-align: center;
}

.teacher {
    border-bottom: 1px solid #F0F0F0;
}

.teacher.hl .name {
    background-color: #D07E2E;
    color: #ffffff;
}

.teacher.hl .detail {
    display: flex;
}

.teacher .name {
    background-color: #FFEBB9;
    padding: .6rem 1rem;
    cursor: pointer;
}

.teacher .detail {
    padding: .6rem .4rem;
    display: none;
}

.teacher .detail .pic {
    width: 35%;
    height: 0;
    padding-bottom: 40%;
    position: relative;
    margin-right: .6rem;
}

.teacher .detail .pic img {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: block;
    position: absolute;
    vertical-align: bottom;
}

.teacher .detail .info {
    font-size: .825rem;
    line-height: 1.25rem;
}